3 Mac's - a G3 450 mhz, a mac mini 1.2 ghz (powerPC) and the iBook 14" G4 I am on now. a 233 mhz Gateway laptop running Windows 98 SE, a couple of towers running Win98'ers with approx 800 mhz processors (music copying mostly), my son uses a 233 and 800 (two) win 95 on the slower and win 98 on the faster one for games..... Steve in Canada